# Dropping gage 32 (welch) because of more than one day reported. 0.0mm ( 0.00in) # Dropping gage 90 (arf) because of more than one day reported. 0.0mm ( 0.00in) # Dropping gage 143 (howell) because of more than one day reported. 0.0mm ( 0.00in) # All gages were used.